Single-player games like Wonderia
Below are 8 single-player Steam games similar to Wonderia, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Wonderia page.
Ranked picks
- 1

Core Keeper
Single-player alternative to Wonderia — playable solo, no multiplayer required. Shares Adventure and Simulation with Wonderia.
Explore a vast cavern of creatures, relics and resources in a mining sandbox adventure for 1-8 players. Mine, build, fight, craft and farm to unravel the mystery of the ancient Core.
- 2

BLASTRONAUT
Single-player alternative to Wonderia — playable solo, no multiplayer required. Shares Adventure and RPG with Wonderia.
BLASTRONAUT is a mining game in a procedural alien world. Explore, extract and profit.
- 3

Tinkerlands
Single-player alternative to Wonderia — playable solo, no multiplayer required. Shares Adventure with Wonderia.
Explore, craft, and fight your way through uncharted islands — solo or with up to 4 players in co-op! Tinkerlands is an exciting survival adventure where you will build your settlement, craft useful tools to survive, and even use magic!
- 4

The Ranchers
Single-player alternative to Wonderia — playable solo, no multiplayer required. Shares Adventure and Simulation with Wonderia.
The Ranchers is an open world country-life sim for 1-4 players. Raise animals, grow tasty crops, craft helpful tools and build your dream house. Explore the open world and earn the villagers' respect and esteem.
- 5

TerraTech Worlds
Single-player alternative to Wonderia — playable solo, no multiplayer required. Shares Adventure with Wonderia.
TerraTech Worlds is an open world, build-craft adventure game, set on an uncharted alien world. Play solo or with friends, explore your surroundings, craft unique vehicles, construct automated bases, and battle your way through hazards and enemies to harness the power of your environment
- 6

Rising World
Single-player alternative to Wonderia — playable solo, no multiplayer required. Shares Adventure and RPG with Wonderia.
Rising World is a voxel based open-world sandbox game, featuring a procedurally generated world, playable in single and multi-player.
- 7

Voidtrain
Single-player alternative to Wonderia — playable solo, no multiplayer required. Shares Adventure and Simulation with Wonderia.
Become a crew member of an Interdimensional Express Train! Discover a new world full of mysterious creatures, enemies and places. Upgrade and customize your train, gather new materials and build better weapons. Play solo or online сo-op with up to 4 people.
- 8

My Time at Sandrock
Single-player alternative to Wonderia — playable solo, no multiplayer required. Shares Adventure and Simulation with Wonderia.
Travel to the desert community of Sandrock and take on the role of a fledgling Builder. Use your trusty toolset to gather resources, construct machines, and turn your run-down workshop into a well-oiled production facility to save the town from the jaws of economic ruin!